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TLS Online TPP Program

#Question id: 11486

The contraction of skeletal muscles is based on ________

#Unit 7. System Physiology – Animal
  1. myosin filaments coiling up to become shorter
  2. actin and myosin filaments both coiling up to become shorter
  3. actin cross-bridges binding to myosin and transitioning from a high-energy to a low-energy state
  4. myosin cross-bridges binding to actin and transitioning from a high-energy to a low-energy state
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TLS Online TPP Program

#Question id: 19099

#Unit 4. Cell Communication and Cell Signaling

Xanthomonas oryzae secretes a highly conserved sulfated peptide called__
TLS Online TPP Program

#Question id: 15417

#Unit 5. Developmental Biology

Sequence of amphibian lens induction postulated by experiments on embryos of the frog Xenopus laevis ; EXCEPT
TLS Online TPP Program

#Question id: 20289

#Unit 7. System Physiology – Animal

Which of the following is INCORRECT about insulinoma?
TLS Online TPP Program

#Question id: 24235

#Unit 4. Cell Communication and Cell Signaling

In cultured cells, which of the following mutation in the EC5 domain of CDHR3 increases the cell-surface expression of CDHR3 and the binding and replication of RV-C?
TLS Online TPP Program

#Question id: 4299

#Unit 3. Fundamental Processes

Lactate dehydrogenase (LDH) can exist as various tetrameric isozymes. Extracts from different rat tissues were run on a nondenaturing polyacrylamide gel and stained for LDH activity, as shown below. Standard tetramers of M subunits (M4) and H subunits (H4) were run alongside the tissue extracts. Which of the following is the subunit composition of the isozyme running at position 2 ?